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what is prescaled system clock ?

Question asked by hemant undale on Sep 13, 2015
Latest reply on Mar 28, 2016 by Meedan Deys

Hi

What do you meant by prescaled system clock ?

My SPI2 is connected to serial flash and core clock is 120Mhz. I want to calculate SCK baud rate using formula SCK baud rate = ( fSYS /PBR) x [(1+DBR)/BR]

PBR =2 DBR=0 and BR = 2

What is meant by prescaled system clock?

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